No X-ray source is detected at the position of SN 2006X in a
simultaneous 2,124 s XRT X-ray observation. The 3-sigma upper limit to
the (0.2-10 keV band) count rate is 4.9E-03 cts/s, corresponding to an
X-ray flux and luminosity of <2.7E-13 ergs/cm/cm/s and <9.3E39 ergs/s,
respectively, for an assumed thermal plasma spectrum with a temperature
of 10 keV and an absorbing foreground column density of 2.39E+20 cm**-2
(Dickey & Lockman 1990, ARAA 28, 215). Further Swift observations are scheduled.